diff options
| author |  mtklein <mtklein@chromium.org> | 2014-10-13 13:17:56 -0700 |
|---|---|---|
| committer |  Commit bot <commit-bot@chromium.org> | 2014-10-13 13:17:56 -0700 |
| commit | 148ec59001ca7d7e54aec580a048c6dd2a085991 (patch) | |
| tree | ee310a6be5a0b53ac4ed05dd6907bd0d328dda6d /src/lazy/SkDiscardableMemoryPool.cpp | |
| parent | 70242ace3b2ed06b33ee5ea5c9ac3aedea89b194 (diff) | |
Require SK_DECLARE_STATIC_LAZY_PTR is used in global scope.
Function- or method- local scope isn't threadsafe; the pointer is generally
zero-initialized on first use in function scope (i.e. lazily... we have to go
deeper), but for globals we can be pretty sure the linker will do that for us.
BUG=skia:
No public API changes.
TBR=reed@google.com
Review URL: https://codereview.chromium.org/651723003
Diffstat (limited to 'src/lazy/SkDiscardableMemoryPool.cpp')
| -rw-r--r-- | src/lazy/SkDiscardableMemoryPool.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lazy/SkDiscardableMemoryPool.cpp b/src/lazy/SkDiscardableMemoryPool.cpp index f8f44d0c07..96d6046f3f 100644 --- a/src/lazy/SkDiscardableMemoryPool.cpp +++ b/src/lazy/SkDiscardableMemoryPool.cpp @@ -260,8 +260,9 @@ SkDiscardableMemoryPool* SkDiscardableMemoryPool::Create(size_t size, SkBaseMute return SkNEW_ARGS(DiscardableMemoryPool, (size, mutex)); } +SK_DECLARE_STATIC_LAZY_PTR(SkDiscardableMemoryPool, global, create_global_pool); + SkDiscardableMemoryPool* SkGetGlobalDiscardableMemoryPool() { - SK_DECLARE_STATIC_LAZY_PTR(SkDiscardableMemoryPool, global, create_global_pool); return global.get(); } |